2010-10-13  Jb Evain  <jbevain@gmail.com>

	Add support for hoisted variables in the ET interpreter

	This fixes #645765.

2010-10-12  Jb Evain  <jbevain@gmail.com>

	Fix parameterless Action case

2010-10-12  Jb Evain  <jbevain@gmail.com>

	[Fix] fix the ET interpreter to deal with user defined delegates.

	The Expression Tree interpreter was previously limited to lambda
	expression for either an Action or a Func delegate. This fix
	removes this limitation. Fixes #645770.

2008-09-23  Jb Evain  <jbevain@novell.com>

	* ExpressionInterpreter.cs
	* Interpreter.cs
	* Conversion.cs
	* ExpressionValidator.cs
	* Math.cs:
		Integrate changes from db4objects, Inc. The interpreter now
		passes all linq tests.
